Engines & Engine Parts for 1981 Buick Riviera
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1981
Buick
Riviera
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8,087 Results
16 Buick GM 350 400 455 V8 1968 - 1976 Enginetech Hydraulic Flat Tappet Lifters (Fits: 1981 Buick Riviera)
Brand New: EnginetechILS 434.43Trending at ILS 466.82eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.ILS 305.19 shippingTrans Engine Motor Mount 2529 For 79-81 Buick Riviera 1981 Oldsmobile Toronado (Fits: 1981 Buick Riviera)
Brand New: MotorKingILS 200.88Was: ILS 211.32ILS 282.99 shipping3.860 MLS Head Gasket .060 - Buick V6 (Fits: 1981 Buick Riviera)
Brand New: Cometic GasketILS 613.85ILS 310.48 shippingFor 1977-1985 Buick Riviera Valve Cover Gasket Set 84333NN 1984 1978 1979 1980 (Fits: 1981 Buick Riviera)
Brand NewILS 91.71ILS 249.31 shipping2 watchingFel-Pro 1000 Performance Head Gasket - Buick 196 231 252 V6 4.020" Bore (Fits: 1981 Buick Riviera)
New (Other): Fel-ProILS 100.01Was: ILS 111.13ILS 249.57 shippingOnly 1 left!1976-1987 Buick Regal LeSabre V6 engine 231 3800 NEW timing chain 9-359 (Fits: 1981 Buick Riviera)
New (Other)ILS 62.960 bidsILS 121.17 shippingEnding May 13 at 4:25PM PDT8d 20hFel-pro Performance Engine Oil Pan Gasket .060" Thick 75-83 GM Buick 196 231 V6 (Fits: 1981 Buick Riviera)
New (Other): Fel-ProILS 43.32Was: ILS 48.13ILS 247.90 shippingPerfect Circle MS960P Main Bearings STD 1964-1990 Buick 3.0L 3.2L 3.3L 3.8L 4.1L (Fits: 1981 Buick Riviera)
New (Other): Perfect CircleILS 116.69Was: ILS 129.66ILS 250.05 shippingBuick Timing Chain Cover Front Crankshaft Seal 364 401 425 430 455 CID 6.6L 7.5L (Fits: 1981 Buick Riviera)
Brand NewILS 62.73ILS 232.96 shipping238 soldGM 1979 - 1987 231 252 6 INTAKE Valve SET Chevy Buick Olds Pontiac (Fits: 1981 Buick Riviera)
Brand New: Sealed PowerILS 185.28ILS 236.60 shipping5 watching1964-1985 Buick 225 231 300 340 350 Timing Chain Cover - New (Fits: 1981 Buick Riviera)
Brand New: The Parts Place Inc.ILS 963.39ILS 351.62 shippingEnginetech 2-Piece Rubber Rear Main Seal Compatible with GM/Buick/Oldsmobile (Fits: 1981 Buick Riviera)
LowPricedAutoParts: Reliable Parts from Reliable PeopleBrand New: EnginetechILS 84.71ILS 219.66 shipping1963-1981 Buick V6 Special Skylark Jeep NOS timing damper spring 1358909 (Fits: 1981 Buick Riviera)
New (Other): General MotorsILS 29.610 bidsILS 83.00 shippingEnding May 13 at 4:40PM PDT8d 20hBuick V6 Head Gasket 196-231-252 ENG (Fits: 1981 Buick Riviera)
Brand New: Fel-ProILS 360.84ILS 303.04 shipping3.860 MLS Head Gasket .040 - Buick V6 (Fits: 1981 Buick Riviera)
Brand New: Cometic GasketILS 504.32ILS 307.26 shippingFor 1981-1985 Buick Riviera T-Belt Tensioner Damper Left Cloyes 45899FT 1982 (Fits: 1981 Buick Riviera)
Brand NewILS 65.33ILS 248.53 shippingBuick Timing Chain Cover Front Crankshaft Seal 400 430 455 CID (Fits: 1981 Buick Riviera)
Remanufactured: BuickILS 89.64ILS 69.29 shipping(6) Federal Mogul H521AP-040 Engine Piston .040" 1978-1987 Buick 3.8L-V6 Turbo (Fits: 1981 Buick Riviera)
New (Other): Federal MogulILS 250.08Was: ILS 277.88ILS 284.43 shippingUltra-Seal Head Gasket Set (Pair) For Various 64-85 Buick Olds Chevy Pont V6 (Fits: 1981 Buick Riviera)
New (Other): Mr GasketILS 82.97Was: ILS 92.19ILS 279.51 shippingBuick 455 1970-76 Rocker Arms (16)+Push Rods Pushrods+Retainers Riviera Electra (Fits: 1981 Buick Riviera)
Brand New: MellingILS 594.25ILS 340.76 shipping15 soldFel-Pro VS50156C Valve Cover Gasket Set 77-87 Buick Chevrolet 181 196 231 252 V6 (Fits: 1981 Buick Riviera)
New (Other): Fel-ProILS 33.31Was: ILS 37.02ILS 247.60 shipping1964-1990 Buick Chrome Oil Cap | Riviera Skylark GS Regal LeSabre (Fits: 1981 Buick Riviera)
Brand NewILS 88.89ILS 219.77 shipping1963-1991 Buick PCV Valve to Intake Manifold Grommet 350 400 401 425 430 455 (Fits: 1981 Buick Riviera)
Brand NewILS 40.72ILS 69.29 shipping168 soldMichigan MS960P Main Bearings STD 1964-1990 Buick 3.0L 3.2L 3.3L 3.8L 4.1L-V6 (Fits: 1981 Buick Riviera)
New (Other): MichiganILS 116.69Was: ILS 129.66ILS 250.05 shippingComp Cams High Energy Timing Chain Set 1977+ Buick/Oldsmobile/Pontiac V6 183-252 (Fits: 1981 Buick Riviera)
Brand NewILS 122.10ILS 317.71 shipping3 watchingMelling Oil Pump Repair Kit K-20IHV; High Volume Kit for 68-87 Buick 3.0L-5.7L (Fits: 1981 Buick Riviera)
PerformanceParts - Right Parts, Right Price, Right AwayBrand New: MellingILS 250.64ILS 254.01 shippingOnly 1 left!Lifters 4 Count-for GM/Buick/Cadillac/Chevy 122/134/196/231/252/350/455-L969-4 (Fits: 1981 Buick Riviera)
LowPricedAutoParts: Reliable Parts from Reliable PeopleBrand New: EnginetechILS 138.03ILS 235.19 shippingHarmonic Balancer 307 350 403 455 Oldsmobile Buick Cadillac 68-90 (Fits: 1981 Buick Riviera)
Brand New: Aftermarket ProductsILS 370.36ILS 287.99 shippingOnly 3 leftEngine Timing Set-Stock Melling 3-498SC (Fits: 1981 Buick Riviera)
Brand New: MellingILS 210.88ILS 283.29 shippingCOMP Cams 1442-16 Magnum Rocker Arms, Roller tip, 3/8 Stud, Set (Fits: 1981 Buick Riviera)
Flat rate shipping|60 day returns|Expert tech supportBrand NewILS 781.82Was: ILS 899.10ILS 346.28 shippingEngine Oil Pump Repair Kit-Stock Melling K-20I (Fits: 1981 Buick Riviera)
Brand New: MellingILS 125.69ILS 234.82 shippingEngine Oil Pump-Stock Melling M-22F (Fits: 1981 Buick Riviera)
Brand New: MellingILS 403.83ILS 304.30 shippingFel-Pro OS13398C1 Engine Oil Pan Gasket Set 1964-84 Buick Pontiac 225 231 252 V6 (Fits: 1981 Buick Riviera)
New (Other): Fel-ProILS 43.21Was: ILS 47.99ILS 247.90 shippingROL TS11265 Timing Cover Gasket For Buick Jeep V6,V8 196 231 252 300 340 350 CID (Fits: 1981 Buick Riviera)
New (Other): ROLILS 22.05ILS 231.78 shipping(6) Federal Mogul H521NP040 Engine Piston .040" 1978-1987 Buick 3.8L-V6 Turbo (Fits: 1981 Buick Riviera)
New (Other): Federal MogulILS 666.95Was: ILS 741.06ILS 296.74 shippingFor 1977-1985 Buick Riviera Valve Cover Gasket Set Felpro 24394PMNP 1984 1978 (Fits: 1981 Buick Riviera)
Brand New: Fel-ProILS 92.12ILS 249.34 shipping(6) Sealed Power R-869A Right Engine Rocker Arm 75-87 Buick 3.0L 3.2L 3.8L 4.1L (Fits: 1981 Buick Riviera)
New (Other): Sealed PowerILS 166.71Was: ILS 185.24ILS 251.53 shippingPerfect Circle 214-2083 Left Engine Rocker Arm 1975-87 Buick 3.0L 3.2L 3.8L 4.1L (Fits: 1981 Buick Riviera)
New (Other): Perfect CircleILS 33.31Was: ILS 37.02ILS 247.60 shippingFor 1981-1985 Buick Riviera Oil Drain Plug Gasket Dorman 47248GG 1982 1983 1984 (Fits: 1981 Buick Riviera)
Brand New: DormanILS 55.25ILS 263.50 shippingEngine Intake Manifold Gasket Set-VIN: 3 Mahle MS15958 (Fits: 1981 Buick Riviera)
Brand New: MahleILS 161.71ILS 358.58 shippingOnly 1 left!RA 8401 K Wolverine Rocker Arm Kit, fits Buick, Caddy, Chevrolet, GMC ... (Fits: 1981 Buick Riviera)
New (Other): Sealed PowerILS 25.75ILS 308.71 shipping1978-1987 Buick 3.8 Grand National T-Type Oil Pump Pick Up Screen Tube GASKET GM (Fits: 1981 Buick Riviera)
Brand NewILS 55.43Was: ILS 73.92ILS 73.92 shipping1964-1990 Buick NOS AC Delco Chrome Oil Cap Riviera Skylark GS Regal LeSabre (Fits: 1981 Buick Riviera)
Brand NewILS 129.99ILS 69.29 shipping77 sold1964-1985 Buick Timing Chain Cover Bolt Kit 231, 340, 350 CID (Fits: 1981 Buick Riviera)
Brand New: UnbrandedILS 81.48ILS 72.26 shippingMELLING Oil Pump Pickup - Bolt-On - Stock Pan - Buick V6 - Each 20-IS2 (Fits: 1981 Buick Riviera)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: MellingILS 155.22ILS 251.20 shipping1974-2009 Buick Oil Pump Filter Adapter Metric - 25524990 (Fits: 1981 Buick Riviera)
Brand NewILS 288.99ILS 255.12 shipping10 watchingMichigan MS960P20 Main Bearings .020" 1964-90 Buick 3.0L 3.2L 3.3L 3.8L 4.1L-V6 (Fits: 1981 Buick Riviera)
New (Other): MichiganILS 116.69Was: ILS 129.66ILS 250.05 shippingRocker Arm Retainer Sealed Power MR1829 (Fits: 1981 Buick Riviera)
New (Other): Sealed PowerILS 37.06or Best OfferILS 238.26 shipping1966-1985 Buick Jeep V8 V6 engine timing cover gasket set ES39795-1 25505752 (Fits: 1981 Buick Riviera)
New (Other)ILS 63.18Was: ILS 70.22or Best OfferILS 266.17 shippingPiston Rings - 3824-STD - Fits Buick-Pontiac-Olds-Cadillac - 4.1L - 0.5mm (Fits: 1981 Buick Riviera)
Brand NewILS 57.44or Best OfferILS 248.31 shippingFel-pro Performance 1631 Valve Cover Gaskets Buick V6 STAGE 2 (Fits: 1981 Buick Riviera)
New (Other): Fel-ProILS 102.98Was: ILS 114.43ILS 249.64 shippingIntake Manifold Gasket Set Fel-Pro 1200 (Fits: 1981 Buick Riviera)
Brand New: Fel-ProILS 146.48ILS 250.94 shippingCometic C5691-027 For 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore (Fits: 1981 Buick Riviera)
Brand New: Cometic GasketILS 389.08ILS 258.09 shippingNew Pushrod & Lifter Set (12 Each) Fits Some 1975-1988 GM 181 196 231 & 252 V6 (Fits: 1981 Buick Riviera)
Brand New: ElginILS 372.29ILS 324.86 shippingOnly 1 left!AC Delco Buick Chrome Engine Oil Filler Cap NOS 400 430 Gran Sport GSX Stage 1 2 (Fits: 1981 Buick Riviera)
Brand New: ACDelcoILS 129.99ILS 69.29 shipping25 watchingDetroit 14266 Timing Cover Gasket Set For 75-88 GM/Jeep V6,V8 196 231 252 350 (Fits: 1981 Buick Riviera)
New (Other): iSealILS 36.13ILS 232.19 shippingValve Train Components Comp Cams 7645-1 (Fits: 1981 Buick Riviera)
FREE Shipping! - 100% Return GUARANTEE! - MotorWizardsBrand New: COMP CamsILS 76.56Was: ILS 89.19ILS 264.13 shippingSealed Power Engine Valve Lifter fits for Buick Century 1977-1977 (Fits: 1981 Buick Riviera)
Brand New: Sealed PowerILS 693.48ILS 251.57 shippingCompetition Cams 42-221-4 Xtreme Energy Camshaft (Fits: 1981 Buick Riviera)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand NewILS 1,156.97ILS 433.88 shipping